When comparing CF14JT1K00 Resistor 1k Ohm 5% 1/4W Axial and RSF1JT1K00 Resistor 1k Ohm 5% 1W Axial, it is important to consider the differences in power rating, resistance, tolerance, and size. When it comes to power rating, the CF14JT1K00 has a 1/4 watt rating while the RSF1JT1K00 has a 1 watt rating. This means that the RSF1JT1K00 can handle more power than the CF14JT1K00.
Both resistors have a resistance of 1k ohms and a tolerance of 5%. This means that the actual resistance is within 5% of the nominal value. The difference between the two comes in size. The CF14JT1K00 is an axial resistor with a smaller size compared to the RSF1JT1K00, which is a radial resistor that is slightly larger than the CF14JT1K00.
In conclusion, while both resistors are 1k ohm with 5% tolerance, they differ in power rating, size, and type. The CF14JT1K00 Resistor is an axial resistor with a 1/4 watt rating while the RSF1JT1K00 Resistor is a radial resistor with a 1 watt rating.